Fracture water treatment method and system
AssigneeMBJ Water Partners
InventorJoseph G. Munisteri
Life of this patent
Estimating the term…
Abstract
Methods for creating a proppant of a specific size from a slurry extracted from a fractured hydrocarbon well is provided, including the steps of separating water from the slurry, resulting in a solid stream and a liquid stream; mixing the slurry stream with particulate, resulting in a feed material; fusing proppant material in the feed material; quenching the fused proppant material; breaking the fused proppant material; sizing the broken material for the specific size; and mixing broken material that is not of the specific size with the feed material. A system for performing the method is also described.
Claims4
A system for use in proppant-based well fracturing operations comprising:
- a. a first separator including a slurry intake and a slurry output with a first water content;
- b. a second separator having a slurry input, positioned to receive slurry from the slurry output of the first separator, and a wet solids output with a second, lower water content;
- c. a kiln positioned to remove the slurry output of the second separator and having an output;
- d. a quench positioned to receive slag from the output of the kiln;
- e. a crusher positioned to receive quenched slag from the quench;
- f. a mill positioned to receive crushed material from the crusher;
- g. a first screen positioned to receive milled material from the mill, the size of the screen wherein the size of the first screen determines the upper boundary of the proppant size;
- and
- h. a second screen positioned to receive material passed by the first screen, wherein the size of the second screen determines the lower boundary of the proppant size.
Dependencies are inferred from the claim text.